Add base files

2025-07-21 21:50:04 -04:00
parent 687e28030a
commit b0332e9c6f
83 changed files with 2835 additions and 0 deletions
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.conffiles
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.conffiles
@@ -0,0 +1,16 @@
+/etc/ethers
+/etc/group
+/etc/hosts
+/etc/inittab
+/etc/iproute2/rt_protos
+/etc/iproute2/rt_tables
+/etc/passwd
+/etc/profile
+/etc/protocols
+/etc/rc.local
+/etc/services
+/etc/shadow
+/etc/shells
+/etc/shinit
+/etc/sysctl.conf
+/etc/sysupgrade.conf
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.control
@@ -0,0 +1,11 @@
+Package: base-files
+Version: 11-r20134-5f15225c1e
+Depends: libc, netifd, jsonfilter, usign, openwrt-keyring, ubi-utils, fstools, fwtool
+Source: package/base-files
+SourceName: base-files
+License: GPL-2.0
+Section: base
+SourceDateEpoch: 1723531680
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 46117
+Description:  This package contains a base filesystem and system scripts for OpenWrt.
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/base-files.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/curl.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/curl.control
@@ -0,0 +1,14 @@
+Package: curl
+Version: 8.10.0-1
+Depends: libc, libcurl4
+Source: owrt-feeds/packages/net/curl
+SourceName: curl
+License: MIT
+LicenseFiles: COPYING
+Section: net
+SourceDateEpoch: 1733820553
+CPE-ID: cpe:/a:haxx:libcurl
+Maintainer: Stan Grishin <stangri@melmac.ca>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 63662
+Description:  A client-side URL transfer utility
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/curl.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/curl.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.conffiles
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.conffiles
@@ -0,0 +1,3 @@
+/etc/config/dropbear
+/etc/dropbear/dropbear_ed25519_host_key
+/etc/dropbear/dropbear_rsa_host_key
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.control
@@ -0,0 +1,14 @@
+Package: dropbear
+Version: 2022.82-3
+Depends: libc
+Alternatives: 100:/usr/bin/scp:/usr/sbin/dropbear, 100:/usr/bin/ssh:/usr/sbin/dropbear
+Source: package/network/services/dropbear
+SourceName: dropbear
+License: MIT
+LicenseFiles: LICENSE libtomcrypt/LICENSE libtommath/LICENSE
+Section: net
+SourceDateEpoch: 1693376937
+CPE-ID: cpe:/a:matt_johnston:dropbear_ssh_server
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 94020
+Description:  A small SSH2 server/client designed for small memory environments.
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/dropbear.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libcurl4.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libcurl4.control
@@ -0,0 +1,16 @@
+Package: libcurl4
+Version: 8.10.0-1
+Depends: libc, libopenssl1.1, libnghttp2-14, ca-bundle
+Provides: libcurl
+Source: owrt-feeds/packages/net/curl
+SourceName: libcurl
+License: MIT
+LicenseFiles: COPYING
+Section: libs
+SourceDateEpoch: 1733820553
+ABIVersion: 4
+CPE-ID: cpe:/a:haxx:libcurl
+Maintainer: Stan Grishin <stangri@melmac.ca>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 198113
+Description:  A client-side URL transfer library
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libcurl4.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libcurl4.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libnghttp2-14.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libnghttp2-14.control
@@ -0,0 +1,15 @@
+Package: libnghttp2-14
+Version: 1.44.0-1
+Depends: libc
+Provides: libnghttp2
+Source: owrt-feeds/packages/libs/nghttp2
+SourceName: libnghttp2
+License: MIT
+LicenseFiles: COPYING
+Section: libs
+SourceDateEpoch: 1628451615
+ABIVersion: -14
+Maintainer: Hans Dedecker <dedeckeh@gmail.com>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 54175
+Description:  C library implementing the framing layer of the HTTP/2 protocol. It can be used to build a HTTP/2-capable HTTP client or server
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libnghttp2-14.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libnghttp2-14.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libuci20130104.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libuci20130104.control
@@ -0,0 +1,14 @@
+Package: libuci20130104
+Version: 2021-10-22-f84f49f0-6
+Depends: libc, libubox20220515
+Provides: libuci
+Source: package/system/uci
+SourceName: libuci
+License: LGPL-2.1
+Section: libs
+SourceDateEpoch: 1690286952
+ABIVersion: 20130104
+Maintainer: Felix Fietkau <nbd@nbd.name>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 14700
+Description:  C library for the Unified Configuration Interface (UCI)
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/libuci20130104.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/libuci20130104.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/openwrt-keyring.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/openwrt-keyring.control
@@ -0,0 +1,13 @@
+Package: openwrt-keyring
+Version: 2022-03-25-62471e69-3
+Depends: libc
+Provides: lede-keyring
+Source: package/system/openwrt-keyring
+SourceName: openwrt-keyring
+License: GPL-2.0
+Section: base
+SourceDateEpoch: 1690286952
+Maintainer: John Crispin <john@phrozen.org>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 309
+Description:  The keyring of with the developer using and gpg public keys.
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/openwrt-keyring.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/openwrt-keyring.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/uci.control
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/uci.control
@@ -0,0 +1,12 @@
+Package: uci
+Version: 2021-10-22-f84f49f0-6
+Depends: libc, libuci20130104
+Source: package/system/uci
+SourceName: uci
+License: LGPL-2.1
+Section: base
+SourceDateEpoch: 1690286952
+Maintainer: Felix Fietkau <nbd@nbd.name>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 7045
+Description:  Utility for the Unified Configuration Interface (UCI)
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/control/uci.prerm
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/control/uci.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/banner
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/banner
@@ -0,0 +1,8 @@
+  _______                     ________        __
+ |       |.-----.-----.-----.|  |  |  |.----.|  |_
+ |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
+ |_______||   __|_____|__|__||________||__|  |____|
+          |__| W I R E L E S S   F R E E D O M
+ -----------------------------------------------------
+ OpenWrt 22.03.5, r20134-5f15225c1e
+ -----------------------------------------------------
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/banner.failsafe
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/banner.failsafe
@@ -0,0 +1,15 @@
+================= FAILSAFE MODE active ================
+special commands:
+* firstboot	     reset settings to factory defaults
+* mount_root	 mount root-partition with config files
+
+after mount_root:
+* passwd			 change root's password
+* /etc/config		    directory with config files
+
+for more help see:
+https://openwrt.org/docs/guide-user/troubleshooting/
+- failsafe_and_factory_reset
+- root_password_reset
+=======================================================
+
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/config/dropbear
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/config/dropbear
@@ -0,0 +1,5 @@
+config dropbear
+	option PasswordAuth 'on'
+	option RootPasswordAuth 'on'
+	option Port         '22'
+#	option BannerFile   '/etc/banner'
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/device_info
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/device_info
@@ -0,0 +1,4 @@
+DEVICE_MANUFACTURER='Quectel'
+DEVICE_MANUFACTURER_URL='https://quectel.com/'
+DEVICE_PRODUCT='RM520N-GL'
+DEVICE_REVISION='v0'
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/diag.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/diag.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+# Copyright (C) 2006-2019 OpenWrt.org
+
+. /lib/functions/leds.sh
+
+boot="$(get_dt_led boot)"
+failsafe="$(get_dt_led failsafe)"
+running="$(get_dt_led running)"
+upgrade="$(get_dt_led upgrade)"
+
+set_led_state() {
+	status_led="$boot"
+
+	case "$1" in
+	preinit)
+		status_led_blink_preinit
+		;;
+	failsafe)
+		status_led_off
+		[ -n "$running" ] && {
+			status_led="$running"
+			status_led_off
+		}
+		status_led="$failsafe"
+		status_led_blink_failsafe
+		;;
+	preinit_regular)
+		status_led_blink_preinit_regular
+		;;
+	upgrade)
+		[ -n "$running" ] && {
+			status_led="$running"
+			status_led_off
+		}
+		status_led="$upgrade"
+		status_led_blink_preinit_regular
+		;;
+	done)
+		status_led_off
+		[ "$status_led" != "$running" ] && \
+			status_led_restore_trigger "boot"
+		[ -n "$running" ] && {
+			status_led="$running"
+			status_led_on
+		}
+		;;
+	esac
+}
+
+set_state() {
+	[ -n "$boot" -o -n "$failsafe" -o -n "$running" -o -n "$upgrade" ] && set_led_state "$1"
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/dropbear/dropbear_ed25519_host_key
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/dropbear/dropbear_ed25519_host_key
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/dropbear/dropbear_rsa_host_key
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/dropbear/dropbear_rsa_host_key
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/ethers
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/ethers
@@ -0,0 +1,6 @@
+#
+#  Lookup man 5 ethers for syntax documentation
+#
+#  Examples :
+#	02:00:11:22:33:44	OpenWrt.lan
+#	02:00:11:22:33:44	192.168.1.1
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/fstab
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/fstab
@@ -0,0 +1 @@
+# <file system> <mount point> <type> <options> <dump> <pass>
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/group
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/group
@@ -0,0 +1,45 @@
+root:x:0:
+daemon:x:1:
+bin:x:2:
+sys:x:3:
+adm:x:4:
+tty:x:5:
+disk:x:6:
+lp:x:7:
+mail:x:8:
+dialout:x:20:
+audio:x:29:
+www-data:x:33:
+ftp:x:55:
+users:x:100:
+network:x:101:
+nogroup:x:65534:
+radio:x:1001:radio,system
+diag:x:2901:radio,diag
+inet:x:3003:radio
+net_admin:x:3005:radio
+system:x:1000:radio,system
+wifi:x:1010:radio,wifi,0
+netdev:x:996:radio
+net_raw:x:3004:radio
+kmsg:x:2902:radio
+locclient:x:4021:radio,locclient
+adb:x:2000:radio,adb
+qbt:x:2888:qbt
+ntp:x:123:ntp
+dnsmasq:x:453:dnsmasq
+ubi:x:3015:ubi
+gps:x:1021:gps
+logd:x:514:logd
+wakelock:x:3010:radio
+ubus:x:81:ubus
+media:x:2807:media
+input:x:1004:input
+qrtr:x:2906:qrtr
+rebooters:x:1301:diag
+leprop:x:5002:leprop
+readproc:x:3009:
+qwes:x:3013:
+sdcard:x:1015:
+disk:x:6:
+plugdev:x:272:system
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/hosts
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/hosts
@@ -0,0 +1,9 @@
+127.0.0.1 localhost OpenWrt
+
+# The following lines are desirable for IPv6 capable hosts
+::1     localhost ip6-localhost ip6-loopback
+fe00::0 ip6-localnet
+ff00::0 ip6-mcastprefix
+ff02::1 ip6-allnodes
+ff02::2 ip6-allrouters
+127.0.1.1 sdxlemur
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/inittab
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/inittab
@@ -0,0 +1,5 @@
+::sysinit:/etc/init.d/rcS S boot
+::shutdown:/etc/init.d/rcS K shutdown
+# avoid auto reboot by twice type ctrl+c
+#::askconsole:/usr/libexec/login.sh
+console::respawn:/usr/libexec/login.sh
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/mtab
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/mtab
@@ -0,0 +1 @@
+/proc/mounts
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/openwrt_release
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/openwrt_release
@@ -0,0 +1,7 @@
+DISTRIB_ID='OpenWrt'
+DISTRIB_RELEASE='22.03.5'
+DISTRIB_REVISION='r20134-5f15225c1e'
+DISTRIB_TARGET='sdxlemur/generic'
+DISTRIB_ARCH='arm_cortex-a7_neon-vfpv4'
+DISTRIB_DESCRIPTION='OpenWrt 22.03.5 r20134-5f15225c1e'
+DISTRIB_TAINTS='no-all busybox override'
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/openwrt_version
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/openwrt_version
@@ -0,0 +1 @@
+r20134-5f15225c1e
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/distfeeds.conf
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/distfeeds.conf
@@ -0,0 +1,45 @@
+src/gz openwrt_core https://downloads.openwrt.org/releases/22.03.5/targets/sdx35/generic/packages
+src/gz openwrt_base https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/base
+src/gz openwrt_luci https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/luci
+src/gz openwrt_packages https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/packages
+src/gz openwrt_qtiagm https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiagm
+src/gz openwrt_qtiargs https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiargs
+src/gz openwrt_qtiaudio https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiaudio
+src/gz openwrt_qtiaudioprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiaudioprop
+src/gz openwrt_qtibsp https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtibsp
+src/gz openwrt_qtibspprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtibspprop
+src/gz openwrt_qtibt https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtibt
+src/gz openwrt_qtibtprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtibtprop
+src/gz openwrt_qticore https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qticore
+src/gz openwrt_qticoreinternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qticoreinternal
+src/gz openwrt_qticoreprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qticoreprop
+src/gz openwrt_qtictainternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtictainternal
+src/gz openwrt_qtidata https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtidata
+src/gz openwrt_qtidatainternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtidatainternal
+src/gz openwrt_qtidataprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtidataprop
+src/gz openwrt_qtigplv2 https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtigplv2
+src/gz openwrt_qtiipq https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiipq
+src/gz openwrt_qtiipqezmesh https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiipqezmesh
+src/gz openwrt_qtiipqprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiipqprop
+src/gz openwrt_qtilocation https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtilocation
+src/gz openwrt_qtilocationinternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtilocationinternal
+src/gz openwrt_qtilocationprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtilocationprop
+src/gz openwrt_qtimsdcprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtimsdcprop
+src/gz openwrt_qtinternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtinternal
+src/gz openwrt_qtipal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtipal
+src/gz openwrt_qtiperfprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiperfprop
+src/gz openwrt_qtippatprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtippatprop
+src/gz openwrt_qtiquectel https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiquectel
+src/gz openwrt_qtiquectelprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiquectelprop
+src/gz openwrt_qtirilprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtirilprop
+src/gz openwrt_qtisecurity https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtisecurity
+src/gz openwrt_qtisecurityinternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtisecurityinternal
+src/gz openwrt_qtisecurityprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtisecurityprop
+src/gz openwrt_qtisensorsinternal https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtisensorsinternal
+src/gz openwrt_qtisensorsprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtisensorsprop
+src/gz openwrt_qtissdk https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtissdk
+src/gz openwrt_qtissmgr https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtissmgr
+src/gz openwrt_qtissmgrprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtissmgrprop
+src/gz openwrt_qtiwlan https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiwlan
+src/gz openwrt_qtiwlanprop https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/qtiwlanprop
+src/gz openwrt_routing https://downloads.openwrt.org/releases/22.03.5/packages/arm_cortex-a7_neon-vfpv4/routing
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/keys/0e0c46ac47ab6c1f
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/keys/0e0c46ac47ab6c1f
@@ -0,0 +1,2 @@
+untrusted comment: Local build key
+RWQODEasR6tsH514leJOAtQhEuP8a5EB2t0vTChH+OJPP7Stc6Q7gDOg
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/keys/4d017e6f1ed5d616
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/opkg/keys/4d017e6f1ed5d616
@@ -0,0 +1,2 @@
+untrusted comment: Public usign key for 22.03 release builds
+RWRNAX5vHtXWFmt+n5di7XX8rTu0w+c8X7Ihv4oCyD6tzsUwmH0A6kO0
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/os-release
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/os-release
@@ -0,0 +1 @@
+../usr/lib/os-release
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/passwd
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/passwd
@@ -0,0 +1,23 @@
+root:x:0:0:root:/root:/bin/ash
+daemon:*:1:1:daemon:/var:/bin/false
+ftp:*:55:55:ftp:/home/ftp:/bin/false
+network:*:101:101:network:/var:/bin/false
+nobody:*:65534:65534:nobody:/var:/bin/false
+radio:x:1001:1001:radio:/var/run/radio:/bin/false
+qbt:x:2888:2888:qbt:/var/run/qbt:/bin/false
+ntp:x:123:123:ntp:/var/run/ntp:/bin/false
+system:x:1000:1000:system:/var/run/system:/bin/false
+dnsmasq:x:453:453:dnsmasq:/var/run/dnsmasq:/bin/false
+ubi:x:3015:3015:ubi:/var/run/ubi:/bin/false
+wifi:x:1010:1010:wifi:/var/run/wifi:/bin/false
+0:x:65536:1010:0:/var/run/0:/bin/false
+gps:x:1021:1021:gps:/var/run/gps:/bin/false
+locclient:x:4021:4021:locclient:/var/run/locclient:/bin/false
+logd:x:514:514:logd:/var/run/logd:/bin/false
+
+adb:x:2000:2000:adb:/var/run/adb:/bin/false
+media:x:2807:2807:media:/var/run/media:/bin/false
+input:x:1004:1004:input:/var/run/input:/bin/false
+qrtr:x:2906:2906:qrtr:/var/run/qrtr:/bin/false
+diag:x:2901:2901:diag:/var/run/diag:/bin/false
+leprop:x:5002:5002:leprop:/var/run/leprop:/bin/false
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/preinit
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/preinit
@@ -0,0 +1,29 @@
+#!/bin/sh
+# Copyright (C) 2006-2016 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+[ -z "$PREINIT" ] && exec /sbin/init
+
+export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
+
+. /lib/functions.sh
+. /lib/functions/preinit.sh
+. /lib/functions/system.sh
+
+boot_hook_init preinit_essential
+boot_hook_init preinit_main
+boot_hook_init failsafe
+boot_hook_init initramfs
+boot_hook_init preinit_mount_root
+
+for pi_source_file in /lib/preinit/*; do
+	. $pi_source_file
+done
+
+boot_run_hook preinit_essential
+
+pi_mount_skip_next=false
+pi_jffs2_mount_success=false
+pi_failsafe_net_message=false
+
+boot_run_hook preinit_main
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/profile
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/profile
@@ -0,0 +1,24 @@
+[ -e /tmp/.failsafe ] && export FAILSAFE=1
+
+[ -f /etc/banner ] && cat /etc/banner
+[ -n "$FAILSAFE" ] && cat /etc/banner.failsafe
+
+
+export PATH="/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
+export HOME=${HOME:-/root}
+export PS1='\u@\h:\w\$ '
+export ENV=/etc/shinit
+
+case "$TERM" in
+	xterm*|rxvt*)
+		export PS1='\[\e]0;\u@\h: \w\a\]'$PS1
+		;;
+esac
+
+[ -n "$FAILSAFE" ] || {
+	for FILE in /etc/profile.d/*.sh; do
+		[ -e "$FILE" ] && . "$FILE"
+	done
+	unset FILE
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/protocols
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/protocols
@@ -0,0 +1,57 @@
+# Internet (IP) protocols
+#
+# Updated from http://www.iana.org/assignments/protocol-numbers and other
+# sources.
+# New protocols will be added on request if they have been officially
+# assigned by IANA and are not historical.
+# If you need a huge list of used numbers please install the nmap package.
+
+ip	0	IP		# internet protocol, pseudo protocol number
+#hopopt	0	HOPOPT		# IPv6 Hop-by-Hop Option [RFC1883]
+icmp	1	ICMP		# internet control message protocol
+igmp	2	IGMP		# Internet Group Management
+ggp	3	GGP		# gateway-gateway protocol
+ipencap	4	IP-ENCAP	# IP encapsulated in IP (officially ``IP'')
+st	5	ST		# ST datagram mode
+tcp	6	TCP		# transmission control protocol
+egp	8	EGP		# exterior gateway protocol
+igp	9	IGP		# any private interior gateway (Cisco)
+pup	12	PUP		# PARC universal packet protocol
+udp	17	UDP		# user datagram protocol
+hmp	20	HMP		# host monitoring protocol
+xns-idp	22	XNS-IDP		# Xerox NS IDP
+rdp	27	RDP		# "reliable datagram" protocol
+iso-tp4	29	ISO-TP4		# ISO Transport Protocol class 4 [RFC905]
+dccp	33	DCCP		# Datagram Congestion Control Protocol [RFC4340]
+xtp	36	XTP		# Xpress Transfer Protocol
+ddp	37	DDP		# Datagram Delivery Protocol
+idpr-cmtp 38	IDPR-CMTP	# IDPR Control Message Transport
+ipv6	41	IPv6		# Internet Protocol, version 6
+ipv6-route 43	IPv6-Route	# Routing Header for IPv6
+ipv6-frag 44	IPv6-Frag	# Fragment Header for IPv6
+idrp	45	IDRP		# Inter-Domain Routing Protocol
+rsvp	46	RSVP		# Reservation Protocol
+gre	47	GRE		# General Routing Encapsulation
+esp	50	IPSEC-ESP	# Encap Security Payload [RFC2046]
+ah	51	IPSEC-AH	# Authentication Header [RFC2402]
+skip	57	SKIP		# SKIP
+ipv6-icmp 58	IPv6-ICMP	# ICMP for IPv6
+ipv6-nonxt 59	IPv6-NoNxt	# No Next Header for IPv6
+ipv6-opts 60	IPv6-Opts	# Destination Options for IPv6
+rspf	73	RSPF CPHB	# Radio Shortest Path First (officially CPHB)
+vmtp	81	VMTP		# Versatile Message Transport
+eigrp	88	EIGRP		# Enhanced Interior Routing Protocol (Cisco)
+ospf	89	OSPFIGP		# Open Shortest Path First IGP
+ax.25	93	AX.25		# AX.25 frames
+ipip	94	IPIP		# IP-within-IP Encapsulation Protocol
+etherip	97	ETHERIP		# Ethernet-within-IP Encapsulation [RFC3378]
+encap	98	ENCAP		# Yet Another IP encapsulation [RFC1241]
+#	99			# any private encryption scheme
+pim	103	PIM		# Protocol Independent Multicast
+ipcomp	108	IPCOMP		# IP Payload Compression Protocol
+vrrp	112	VRRP		# Virtual Router Redundancy Protocol
+l2tp	115	L2TP		# Layer Two Tunneling Protocol [RFC2661]
+isis	124	ISIS		# IS-IS over IPv4
+sctp	132	SCTP		# Stream Control Transmission Protocol
+fc	133	FC		# Fibre Channel
+
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/rc.local
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/rc.local
@@ -0,0 +1,4 @@
+# Put your custom commands here that should be executed once
+# the system init finished. By default this file does nothing.
+
+exit 0
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/services
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/services
@@ -0,0 +1,173 @@
+echo		7/tcp
+echo		7/udp
+discard		9/tcp
+discard		9/udp
+daytime		13/tcp
+daytime		13/udp
+netstat		15/tcp
+chargen		19/tcp
+chargen		19/udp
+ftp-data	20/tcp
+ftp		21/tcp
+ssh		22/tcp
+ssh		22/udp
+telnet		23/tcp
+smtp		25/tcp
+time		37/tcp
+time		37/udp
+whois		43/tcp
+domain		53/tcp
+domain		53/udp
+bootps		67/tcp
+bootps		67/udp
+bootpc		68/tcp
+bootpc		68/udp
+tftp		69/udp
+finger		79/tcp
+www		80/tcp		http
+kerberos	88/tcp		kerberos5 krb5 kerberos-sec
+kerberos	88/udp		kerberos5 krb5 kerberos-sec
+pop3		110/tcp
+pop3		110/udp
+sunrpc		111/tcp		rpcbind
+sunrpc		111/udp		rpcbind
+auth		113/tcp		ident
+sftp		115/tcp
+nntp		119/tcp
+ntp		123/tcp
+ntp		123/udp
+netbios-ns	137/tcp
+netbios-ns	137/udp
+netbios-dgm	138/tcp
+netbios-dgm	138/udp
+netbios-ssn	139/tcp
+netbios-ssn	139/udp
+imap2		143/tcp		imap
+imap2		143/udp		imap
+snmp		161/tcp
+snmp		161/udp
+snmp-trap	162/tcp		snmptrap
+snmp-trap	162/udp		snmptrap
+xdmcp		177/tcp
+xdmcp		177/udp
+bgp		179/tcp
+bgp		179/udp
+imap3		220/tcp
+imap3		220/udp
+ldap		389/tcp
+ldap		389/udp
+https		443/tcp
+https		443/udp
+microsoft-ds	445/tcp
+microsoft-ds	445/udp
+isakmp		500/tcp
+isakmp		500/udp
+rtsp		554/tcp
+rtsp		554/udp
+ipp		631/tcp
+ipp		631/udp
+syslog		514/udp
+printer		515/tcp		spooler
+dhcpv6-client	546/tcp
+dhcpv6-client	546/udp
+dhcpv6-server	547/tcp
+dhcpv6-server	547/udp
+afpovertcp	548/tcp
+afpovertcp	548/udp
+nntps		563/tcp		snntp
+nntps		563/udp		snntp
+submission	587/tcp
+submission	587/udp
+ldaps		636/tcp
+ldaps		636/udp
+tinc		655/tcp
+tinc		655/udp
+rsync		873/tcp
+rsync		873/udp
+ftps-data	989/tcp
+ftps		990/tcp
+imaps		993/tcp
+imaps		993/udp
+ircs		994/tcp
+ircs		994/udp
+pop3s		995/tcp
+pop3s		995/udp
+socks		1080/tcp
+socks		1080/udp
+openvpn		1194/tcp
+openvpn		1194/udp
+l2f		1701/tcp	l2tp
+l2f		1701/udp	l2tp
+radius		1812/tcp
+radius		1812/udp
+radius-acct	1813/tcp	radacct
+radius-acct	1813/udp	radacct
+nfs		2049/tcp
+nfs		2049/udp
+dict		2628/tcp
+dict		2628/udp
+gpsd		2947/tcp
+gpsd		2947/udp
+icpv2		3130/tcp	icp
+icpv2		3130/udp	icp
+mysql		3306/tcp
+mysql		3306/udp
+nut		3493/tcp
+nut		3493/udp
+distcc		3632/tcp
+distcc		3632/udp
+daap		3689/tcp
+daap		3689/udp
+svn		3690/tcp	subversion
+svn		3690/udp	subversion
+epmd		4369/tcp
+epmd		4369/udp
+iax		4569/tcp
+iax		4569/udp
+mtn		4691/tcp
+mtn		4691/udp
+munin		4949/tcp
+sip		5060/tcp
+sip		5060/udp
+sip-tls		5061/tcp
+sip-tls		5061/udp
+xmpp-client	5222/tcp	jabber-client
+xmpp-client	5222/udp	jabber-client
+xmpp-server	5269/tcp	jabber-server
+xmpp-server	5269/udp	jabber-server
+mdns		5353/tcp
+mdns		5353/udp
+postgresql	5432/tcp	postgres
+postgresql	5432/udp	postgres
+x11		6000/tcp
+x11		6000/udp
+mysql-proxy	6446/tcp
+mysql-proxy	6446/udp
+bacula-dir	9101/tcp
+bacula-dir	9101/udp
+bacula-fd	9102/tcp
+bacula-fd	9102/udp
+bacula-sd	9103/tcp
+bacula-sd	9103/udp
+nbd		10809/tcp
+zabbix-agent	10050/tcp
+zabbix-agent	10050/udp
+zabbix-trapper	10051/tcp
+zabbix-trapper	10051/udp
+hkp		11371/tcp
+hkp		11371/udp
+ssmtp		465/tcp		smtps
+spamd		783/tcp
+zebrasrv	2600/tcp
+zebra		2601/tcp
+ripd		2602/tcp
+ripngd		2603/tcp
+ospfd		2604/tcp
+bgpd		2605/tcp
+ospf6d		2606/tcp
+ospfapi		2607/tcp
+isisd		2608/tcp
+sane-port	6566/tcp	sane saned
+ircd		6667/tcp
+git		9418/tcp
+
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shadow
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shadow
@@ -0,0 +1,23 @@
+root:::0:99999:7:::
+daemon:*:0:0:99999:7:::
+ftp:*:0:0:99999:7:::
+network:*:0:0:99999:7:::
+nobody:*:0:0:99999:7:::
+radio:x:0:0:99999:7:::
+qbt:x:0:0:99999:7:::
+ntp:x:0:0:99999:7:::
+system:x:0:0:99999:7:::
+dnsmasq:x:0:0:99999:7:::
+ubi:x:0:0:99999:7:::
+wifi:x:0:0:99999:7:::
+0:x:0:0:99999:7:::
+gps:x:0:0:99999:7:::
+locclient:x:0:0:99999:7:::
+logd:x:0:0:99999:7:::
+ubus:x:0:0:99999:7:::
+adb:x:0:0:99999:7:::
+media:x:0:0:99999:7:::
+input:x:0:0:99999:7:::
+qrtr:x:0:0:99999:7:::
+diag:x:0:0:99999:7:::
+leprop:x:0:0:99999:7:::
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shells
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shells
@@ -0,0 +1,3 @@
+/bin/ash
+/bin/sh
+/bin/bash
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shinit
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/shinit
@@ -0,0 +1,12 @@
+[ -x /bin/more ] || [ -x /usr/bin/more ] || alias more=less
+[ -x /usr/bin/vim ] && alias vi=vim || alias vim=vi
+
+alias ll='ls -alF --color=auto'
+
+[ -z "$KSH_VERSION" -o \! -s /etc/mkshrc ] || . /etc/mkshrc
+
+[ -x /usr/bin/arp -o -x /sbin/arp ] || arp() { cat /proc/net/arp; }
+[ -x /usr/bin/ldd ] || ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
+
+[ -n "$KSH_VERSION" -o \! -s "$HOME/.shinit" ] || . "$HOME/.shinit"
+[ -z "$KSH_VERSION" -o \! -s "$HOME/.mkshrc" ] || . "$HOME/.mkshrc"
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/uci-defaults/10_migrate-shadow
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/uci-defaults/10_migrate-shadow
@@ -0,0 +1,10 @@
+ppwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/passwd)"
+spwd="$(sed -ne '/^root:/s/^root:\([^:]*\):.*$/\1/p' /etc/shadow)"
+
+if [ -n "${ppwd#[\!x]}" ] && [ -z "${spwd#[\!x]}" ]; then
+	logger -t migrate-shadow "Moving root password hash into shadow database"
+	sed -i -e "s:^root\:[^\:]*\::root\:x\::"     /etc/passwd
+	sed -i -e "s:^root\:[^\:]*\::root\:$ppwd\::" /etc/shadow
+fi
+
+exit 0
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/uci-defaults/12_network-generate-ula
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/etc/uci-defaults/12_network-generate-ula
@@ -0,0 +1,13 @@
+[ "$(uci -q get network.globals.ula_prefix)" != "auto" ] && exit 0
+
+r1=$(dd if=/dev/urandom bs=1 count=1 |hexdump -e '1/1 "%02x"')
+r2=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"')
+r3=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"')
+
+uci -q batch <<-EOF >/dev/null
+	set network.globals.ula_prefix=fd$r1:$r2:$r3::/48
+	commit network
+EOF
+
+exit 0
+
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/config/uci.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/config/uci.sh
@@ -0,0 +1,163 @@
+# Shell script compatibility wrappers for /sbin/uci
+#
+# Copyright (C) 2008-2010  OpenWrt.org
+# Copyright (C) 2008  Felix Fietkau <nbd@nbd.name>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+CONFIG_APPEND=
+uci_load() {
+	local PACKAGE="$1"
+	local DATA
+	local RET
+	local VAR
+
+	_C=0
+	if [ -z "$CONFIG_APPEND" ]; then
+		for VAR in $CONFIG_LIST_STATE; do
+			export ${NO_EXPORT:+-n} CONFIG_${VAR}=
+			export ${NO_EXPORT:+-n} CONFIG_${VAR}_LENGTH=
+		done
+		export ${NO_EXPORT:+-n} CONFIG_LIST_STATE=
+		export ${NO_EXPORT:+-n} CONFIG_SECTIONS=
+		export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=0
+		export ${NO_EXPORT:+-n} CONFIG_SECTION=
+	fi
+
+	DATA="$(/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} ${LOAD_STATE:+-P /var/state} -S -n export "$PACKAGE" 2>/dev/null)"
+	RET="$?"
+	[ "$RET" != 0 -o -z "$DATA" ] || eval "$DATA"
+	unset DATA
+
+	${CONFIG_SECTION:+config_cb}
+	return "$RET"
+}
+
+uci_set_default() {
+	local PACKAGE="$1"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q show "$PACKAGE" > /dev/null && return 0
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} import "$PACKAGE"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit "$PACKAGE"
+}
+
+uci_revert_state() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state revert "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
+}
+
+uci_set_state() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local VALUE="$4"
+
+	[ "$#" = 4 ] || return 0
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -P /var/state set "$PACKAGE.$CONFIG${OPTION:+.$OPTION}=$VALUE"
+}
+
+uci_toggle_state() {
+	uci_revert_state "$1" "$2" "$3"
+	uci_set_state "$1" "$2" "$3" "$4"
+}
+
+uci_set() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local VALUE="$4"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG.$OPTION=$VALUE"
+}
+
+uci_add_list() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local VALUE="$4"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} add_list "$PACKAGE.$CONFIG.$OPTION=$VALUE"
+}
+
+uci_get_state() {
+	uci_get "$1" "$2" "$3" "$4" "/var/state"
+}
+
+uci_get() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local DEFAULT="$4"
+	local STATE="$5"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} ${STATE:+-P $STATE} -q get "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
+	RET="$?"
+	[ "$RET" -ne 0 ] && [ -n "$DEFAULT" ] && echo "$DEFAULT"
+	return "$RET"
+}
+
+uci_add() {
+	local PACKAGE="$1"
+	local TYPE="$2"
+	local CONFIG="$3"
+
+	if [ -z "$CONFIG" ]; then
+		export ${NO_EXPORT:+-n} CONFIG_SECTION="$(/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} add "$PACKAGE" "$TYPE")"
+	else
+		/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} set "$PACKAGE.$CONFIG=$TYPE"
+		export ${NO_EXPORT:+-n} CONFIG_SECTION="$CONFIG"
+	fi
+}
+
+uci_rename() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local VALUE="$4"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} rename "$PACKAGE.$CONFIG${VALUE:+.$OPTION}=${VALUE:-$OPTION}"
+}
+
+uci_remove() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} del "$PACKAGE.$CONFIG${OPTION:+.$OPTION}"
+}
+
+uci_remove_list() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+	local VALUE="$4"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} del_list "$PACKAGE.$CONFIG.$OPTION=$VALUE"
+}
+
+uci_revert() {
+	local PACKAGE="$1"
+	local CONFIG="$2"
+	local OPTION="$3"
+
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} revert "$PACKAGE${CONFIG:+.$CONFIG}${OPTION:+.$OPTION}"
+}
+
+uci_commit() {
+	local PACKAGE="$1"
+	/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} commit $PACKAGE
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/functions.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/functions.sh
@@ -0,0 +1,436 @@
+# Copyright (C) 2006-2014 OpenWrt.org
+# Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
+# Copyright (C) 2010 Vertical Communications
+
+
+debug () {
+	${DEBUG:-:} "$@"
+}
+
+# newline
+N="
+"
+
+_C=0
+NO_EXPORT=1
+LOAD_STATE=1
+LIST_SEP=" "
+
+# xor multiple hex values of the same length
+xor() {
+	local val
+	local ret="0x$1"
+	local retlen=${#1}
+
+	shift
+	while [ -n "$1" ]; do
+		val="0x$1"
+		ret=$((ret ^ val))
+		shift
+	done
+
+	printf "%0${retlen}x" "$ret"
+}
+
+append() {
+	local var="$1"
+	local value="$2"
+	local sep="${3:- }"
+
+	eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
+}
+
+list_contains() {
+	local var="$1"
+	local str="$2"
+	local val
+
+	eval "val=\" \${$var} \""
+	[ "${val%% $str *}" != "$val" ]
+}
+
+config_load() {
+	[ -n "$IPKG_INSTROOT" ] && return 0
+	uci_load "$@"
+}
+
+reset_cb() {
+	config_cb() { return 0; }
+	option_cb() { return 0; }
+	list_cb() { return 0; }
+}
+reset_cb
+
+package() {
+	return 0
+}
+
+config () {
+	local cfgtype="$1"
+	local name="$2"
+
+	export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$((CONFIG_NUM_SECTIONS + 1))
+	name="${name:-cfg$CONFIG_NUM_SECTIONS}"
+	append CONFIG_SECTIONS "$name"
+	export ${NO_EXPORT:+-n} CONFIG_SECTION="$name"
+	config_set "$CONFIG_SECTION" "TYPE" "${cfgtype}"
+	[ -n "$NO_CALLBACK" ] || config_cb "$cfgtype" "$name"
+}
+
+option () {
+	local varname="$1"; shift
+	local value="$*"
+
+	config_set "$CONFIG_SECTION" "${varname}" "${value}"
+	[ -n "$NO_CALLBACK" ] || option_cb "$varname" "$*"
+}
+
+list() {
+	local varname="$1"; shift
+	local value="$*"
+	local len
+
+	config_get len "$CONFIG_SECTION" "${varname}_LENGTH" 0
+	[ $len = 0 ] && append CONFIG_LIST_STATE "${CONFIG_SECTION}_${varname}"
+	len=$((len + 1))
+	config_set "$CONFIG_SECTION" "${varname}_ITEM$len" "$value"
+	config_set "$CONFIG_SECTION" "${varname}_LENGTH" "$len"
+	append "CONFIG_${CONFIG_SECTION}_${varname}" "$value" "$LIST_SEP"
+	[ -n "$NO_CALLBACK" ] || list_cb "$varname" "$*"
+}
+
+config_unset() {
+	config_set "$1" "$2" ""
+}
+
+# config_get <variable> <section> <option> [<default>]
+# config_get <section> <option>
+config_get() {
+	case "$2${3:-$1}" in
+		*[!A-Za-z0-9_]*) : ;;
+		*)
+			case "$3" in
+				"") eval echo "\"\${CONFIG_${1}_${2}:-\${4}}\"";;
+				*)  eval export ${NO_EXPORT:+-n} -- "${1}=\${CONFIG_${2}_${3}:-\${4}}";;
+			esac
+		;;
+	esac
+}
+
+# get_bool <value> [<default>]
+get_bool() {
+	local _tmp="$1"
+	case "$_tmp" in
+		1|on|true|yes|enabled) _tmp=1;;
+		0|off|false|no|disabled) _tmp=0;;
+		*) _tmp="$2";;
+	esac
+	echo -n "$_tmp"
+}
+
+# config_get_bool <variable> <section> <option> [<default>]
+config_get_bool() {
+	local _tmp
+	config_get _tmp "$2" "$3" "$4"
+	_tmp="$(get_bool "$_tmp" "$4")"
+	export ${NO_EXPORT:+-n} "$1=$_tmp"
+}
+
+config_set() {
+	local section="$1"
+	local option="$2"
+	local value="$3"
+
+	export ${NO_EXPORT:+-n} "CONFIG_${section}_${option}=${value}"
+}
+
+config_foreach() {
+	local ___function="$1"
+	[ "$#" -ge 1 ] && shift
+	local ___type="$1"
+	[ "$#" -ge 1 ] && shift
+	local section cfgtype
+
+	[ -z "$CONFIG_SECTIONS" ] && return 0
+	for section in ${CONFIG_SECTIONS}; do
+		config_get cfgtype "$section" TYPE
+		[ -n "$___type" ] && [ "x$cfgtype" != "x$___type" ] && continue
+		eval "$___function \"\$section\" \"\$@\""
+	done
+}
+
+config_list_foreach() {
+	[ "$#" -ge 3 ] || return 0
+	local section="$1"; shift
+	local option="$1"; shift
+	local function="$1"; shift
+	local val
+	local len
+	local c=1
+
+	config_get len "${section}" "${option}_LENGTH"
+	[ -z "$len" ] && return 0
+	while [ $c -le "$len" ]; do
+		config_get val "${section}" "${option}_ITEM$c"
+		eval "$function \"\$val\" \"\$@\""
+		c="$((c + 1))"
+	done
+}
+
+default_prerm() {
+	local root="${IPKG_INSTROOT}"
+	local pkgname="$(basename ${1%.*})"
+	local ret=0
+
+	if [ -f "$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" ]; then
+		( . "$root/usr/lib/opkg/info/${pkgname}.prerm-pkg" )
+		ret=$?
+	fi
+
+	local shell="$(command -v bash)"
+	for i in $(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
+		if [ -n "$root" ]; then
+			${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" disable
+		else
+			if [ "$PKG_UPGRADE" != "1" ]; then
+				"$i" disable
+			fi
+			"$i" stop
+		fi
+	done
+
+	return $ret
+}
+
+add_group_and_user() {
+	local pkgname="$1"
+	local rusers="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
+
+	if [ -n "$rusers" ]; then
+		local tuple oIFS="$IFS"
+		for tuple in $rusers; do
+			local uid gid uname gname addngroups addngroup addngname addngid
+
+			IFS=":"
+			set -- $tuple; uname="$1"; gname="$2"; addngroups="$3"
+			IFS="="
+			set -- $uname; uname="$1"; uid="$2"
+			set -- $gname; gname="$1"; gid="$2"
+			IFS="$oIFS"
+
+			if [ -n "$gname" ] && [ -n "$gid" ]; then
+				group_exists "$gname" || group_add "$gname" "$gid"
+			elif [ -n "$gname" ]; then
+				gid="$(group_add_next "$gname")"
+			fi
+
+			if [ -n "$uname" ]; then
+				user_exists "$uname" || user_add "$uname" "$uid" "$gid"
+			fi
+
+			if [ -n "$uname" ] && [ -n "$gname" ]; then
+				group_add_user "$gname" "$uname"
+			fi
+
+			if [ -n "$uname" ] &&  [ -n "$addngroups" ]; then
+				oIFS="$IFS"
+				IFS=","
+				for addngroup in $addngroups ; do
+					IFS="="
+					set -- $addngroup; addngname="$1"; addngid="$2"
+					if [ -n "$addngid" ]; then
+						group_exists "$addngname" || group_add "$addngname" "$addngid"
+					else
+						group_add_next "$addngname"
+					fi
+
+					group_add_user "$addngname" "$uname"
+				done
+				IFS="$oIFS"
+			fi
+
+			unset uid gid uname gname addngroups addngroup addngname addngid
+		done
+	fi
+}
+
+default_postinst() {
+	local root="${IPKG_INSTROOT}"
+	local pkgname="$(basename ${1%.*})"
+	local filelist="/usr/lib/opkg/info/${pkgname}.list"
+	local ret=0
+
+	add_group_and_user "${pkgname}"
+
+	if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
+		( . "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
+		ret=$?
+	fi
+
+	if [ -d "$root/rootfs-overlay" ]; then
+		cp -R $root/rootfs-overlay/. $root/
+		rm -fR $root/rootfs-overlay/
+	fi
+
+	if [ -z "$root" ]; then
+		if grep -m1 -q -s "^/etc/modules.d/" "$filelist"; then
+			kmodloader
+		fi
+
+		if grep -m1 -q -s "^/etc/sysctl.d/" "$filelist"; then
+			/etc/init.d/sysctl restart
+		fi
+
+		if grep -m1 -q -s "^/etc/uci-defaults/" "$filelist"; then
+			[ -d /tmp/.uci ] || mkdir -p /tmp/.uci
+			for i in $(grep -s "^/etc/uci-defaults/" "$filelist"); do
+				( [ -f "$i" ] && cd "$(dirname $i)" && . "$i" ) && rm -f "$i"
+			done
+			uci commit
+		fi
+
+		rm -f /tmp/luci-indexcache
+	fi
+
+	local shell="$(command -v bash)"
+	for i in $(grep -s "^/etc/init.d/" "$root$filelist"); do
+		if [ -n "$root" ]; then
+			${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
+		else
+			if [ "$PKG_UPGRADE" != "1" ]; then
+				"$i" enable
+			fi
+			"$i" start
+		fi
+	done
+
+	return $ret
+}
+
+include() {
+	local file
+
+	for file in $(ls $1/*.sh 2>/dev/null); do
+		. $file
+	done
+}
+
+find_mtd_index() {
+	local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+	local INDEX="${PART##mtd}"
+
+	echo ${INDEX}
+}
+
+find_mtd_part() {
+	local INDEX=$(find_mtd_index "$1")
+	local PREFIX=/dev/mtdblock
+
+	[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
+	echo "${INDEX:+$PREFIX$INDEX}"
+}
+
+find_mmc_part() {
+	local DEVNAME PARTNAME ROOTDEV
+
+	if grep -q "$1" /proc/mtd; then
+		echo "" && return 0
+	fi
+
+	if [ -n "$2" ]; then
+		ROOTDEV="$2"
+	else
+		ROOTDEV="mmcblk*"
+	fi
+
+	for DEVNAME in /sys/block/$ROOTDEV/mmcblk*p*; do
+		PARTNAME="$(grep PARTNAME ${DEVNAME}/uevent | cut -f2 -d'=')"
+		[ "$PARTNAME" = "$1" ] && echo "/dev/$(basename $DEVNAME)" && return 0
+	done
+}
+
+group_add() {
+	local name="$1"
+	local gid="$2"
+	local rc
+	[ -f "${IPKG_INSTROOT}/etc/group" ] || return 1
+	[ -n "$IPKG_INSTROOT" ] || lock /var/lock/group
+	echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
+	[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
+}
+
+group_exists() {
+	grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
+}
+
+group_add_next() {
+	local gid gids
+	gid=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
+	if [ -n "$gid" ]; then
+		echo $gid
+		return
+	fi
+	gids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/group)
+	gid=65536
+	while echo "$gids" | grep -q "^$gid$"; do
+		gid=$((gid + 1))
+	done
+	group_add $1 $gid
+	echo $gid
+}
+
+group_add_user() {
+	local grp delim=","
+	grp=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group)
+	echo "$grp" | cut -d: -f4 | grep -q $2 && return
+	echo "$grp" | grep -q ":$" && delim=""
+	[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
+	sed -i "s/$grp/$grp$delim$2/g" ${IPKG_INSTROOT}/etc/group
+	if [ -z "$IPKG_INSTROOT" ] && [ -x /usr/sbin/selinuxenabled ] && selinuxenabled; then
+		restorecon /etc/group
+	fi
+	[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
+}
+
+user_add() {
+	local name="${1}"
+	local uid="${2}"
+	local gid="${3}"
+	local desc="${4:-$1}"
+	local home="${5:-/var/run/$1}"
+	local shell="${6:-/bin/false}"
+	local rc
+	[ -z "$uid" ] && {
+		uids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/passwd)
+		uid=65536
+		while echo "$uids" | grep -q "^$uid$"; do
+			uid=$((uid + 1))
+		done
+	}
+	[ -z "$gid" ] && gid=$uid
+	[ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
+	[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
+	echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
+	echo "${name}:x:0:0:99999:7:::" >> ${IPKG_INSTROOT}/etc/shadow
+	[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
+}
+
+user_exists() {
+	grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
+}
+
+board_name() {
+	[ -e /tmp/sysinfo/board_name ] && cat /tmp/sysinfo/board_name || echo "generic"
+}
+
+cmdline_get_var() {
+	local var=$1
+	local cmdlinevar tmp
+
+	for cmdlinevar in $(cat /proc/cmdline); do
+		tmp=${cmdlinevar##${var}}
+		[ "=" = "${tmp:0:1}" ] && echo ${tmp:1}
+	done
+}
+
+[ -z "$IPKG_INSTROOT" ] && [ -f /lib/config/uci.sh ] && . /lib/config/uci.sh
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/functions/service.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/functions/service.sh
@@ -0,0 +1,103 @@
+#
+# service: simple wrapper around start-stop-daemon
+#
+# Usage: service ACTION EXEC ARGS...
+#
+# Action:
+#   -C	check if EXEC is alive
+#   -S	start EXEC, passing it ARGS as its arguments
+#   -K	kill EXEC, sending it a TERM signal if not specified otherwise
+#
+# Environment variables exposed:
+#   SERVICE_DAEMONIZE	run EXEC in background
+#   SERVICE_WRITE_PID	create a pid-file and use it for matching
+#   SERVICE_MATCH_EXEC	use EXEC command-line for matching (default)
+#   SERVICE_MATCH_NAME	use EXEC process name for matching
+#   SERVICE_USE_PID	assume EXEC create its own pid-file and use it for matching
+#   SERVICE_NAME	process name to use (default to EXEC file part)
+#   SERVICE_PID_FILE	pid file to use (default to /var/run/$SERVICE_NAME.pid)
+#   SERVICE_SIG		signal to send when using -K
+#   SERVICE_SIG_RELOAD	default signal used when reloading
+#   SERVICE_SIG_STOP	default signal used when stopping
+#   SERVICE_STOP_TIME	time to wait for a process to stop gracefully before killing it
+#   SERVICE_UID		user EXEC should be run as
+#   SERVICE_GID		group EXEC should be run as
+#
+#   SERVICE_DEBUG	don't do anything, but show what would be done
+#   SERVICE_QUIET	don't print anything
+#
+
+SERVICE_QUIET=1
+SERVICE_SIG_RELOAD="HUP"
+SERVICE_SIG_STOP="TERM"
+SERVICE_STOP_TIME=5
+SERVICE_MATCH_EXEC=1
+
+service() {
+	local ssd
+	local exec
+	local name
+	local start
+	ssd="${SERVICE_DEBUG:+echo }start-stop-daemon${SERVICE_QUIET:+ -q}"
+	case "$1" in
+	  -C)
+		ssd="$ssd -K -t"
+		;;
+	  -S)
+		ssd="$ssd -S${SERVICE_DAEMONIZE:+ -b}${SERVICE_WRITE_PID:+ -m}"
+		start=1
+		;;
+	  -K)
+		ssd="$ssd -K${SERVICE_SIG:+ -s $SERVICE_SIG}"
+		;;
+	  *)
+		echo "service: unknown ACTION '$1'" 1>&2
+		return 1
+	esac
+	shift
+	exec="$1"
+	[ -n "$exec" ] || {
+		echo "service: missing argument" 1>&2
+		return 1
+	}
+	[ -x "$exec" ] || {
+		echo "service: file '$exec' is not executable" 1>&2
+		return 1
+	}
+	name="${SERVICE_NAME:-${exec##*/}}"
+	[ -z "$SERVICE_USE_PID$SERVICE_WRITE_PID$SERVICE_PID_FILE" ] \
+		|| ssd="$ssd -p ${SERVICE_PID_FILE:-/var/run/$name.pid}"
+	[ -z "$SERVICE_MATCH_NAME" ] || ssd="$ssd -n $name"
+	ssd="$ssd${SERVICE_UID:+ -c $SERVICE_UID${SERVICE_GID:+:$SERVICE_GID}}"
+	[ -z "$SERVICE_MATCH_EXEC$start" ] || ssd="$ssd -x $exec"
+	shift
+	$ssd${1:+ -- "$@"}
+}
+
+service_check() {
+	service -C "$@"
+}
+
+service_signal() {
+	SERVICE_SIG="${SERVICE_SIG:-USR1}" service -K "$@"
+}
+
+service_start() {
+	service -S "$@"
+}
+
+service_stop() {
+	local try
+	SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_STOP}" service -K "$@" || return 1
+	while [ $((try++)) -lt $SERVICE_STOP_TIME ]; do
+		service -C "$@" || return 0
+		sleep 1
+	done
+	SERVICE_SIG="KILL" service -K "$@"
+	sleep 1
+	! service -C "$@"
+}
+
+service_reload() {
+	SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_RELOAD}" service -K "$@"
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/libuci.so
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/libuci.so
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/00_preinit.conf
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/00_preinit.conf
@@ -0,0 +1,13 @@
+pi_suppress_stderr="y"
+fs_failsafe_wait_timeout=2
+pi_init_path="/usr/sbin:/usr/bin:/sbin:/bin"
+pi_init_env=""
+pi_init_cmd="/sbin/init"
+pi_init_suppress_stderr="y"
+pi_ifname=""
+pi_ip="192.168.1.1"
+pi_netmask="255.255.255.0"
+pi_broadcast="192.168.1.255"
+pi_preinit_net_messages=""
+pi_preinit_no_failsafe_netmsg=""
+pi_preinit_no_failsafe=""
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/02_default_set_state
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/02_default_set_state
@@ -0,0 +1,5 @@
+define_default_set_state() {
+	. /etc/diag.sh
+}
+
+boot_hook_add preinit_main define_default_set_state
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/02_sysinfo
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/02_sysinfo
@@ -0,0 +1,10 @@
+do_sysinfo_generic() {
+	[ -d /proc/device-tree ] || return
+	mkdir -p /tmp/sysinfo
+	[ -e /tmp/sysinfo/board_name ] || \
+		echo "$(strings /proc/device-tree/compatible | head -1)" > /tmp/sysinfo/board_name
+	[ ! -e /tmp/sysinfo/model -a -e /proc/device-tree/model ] && \
+		echo "$(cat /proc/device-tree/model)" > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_generic
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/10_indicate_failsafe
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/10_indicate_failsafe
@@ -0,0 +1,17 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+# commands for emitting messages to network in failsafe mode
+
+indicate_failsafe_led () {
+	set_state failsafe
+}
+
+indicate_failsafe() {
+	[ "$pi_preinit_no_failsafe" = "y" ] && return
+	echo "- failsafe -"
+	preinit_net_echo "Entering Failsafe!\n"
+	indicate_failsafe_led
+}
+
+boot_hook_add failsafe indicate_failsafe
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/10_indicate_preinit
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/10_indicate_preinit
@@ -0,0 +1,166 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+preinit_ip_config() {
+	local netdev vid
+
+	netdev=${1%\.*}
+	vid=${1#*\.}
+
+	if [ "$vid" = "$netdev" ]; then
+		vid=
+	fi
+
+	grep -q "$netdev" /proc/net/dev || return
+
+	if [ -n "$vid" ]; then
+		ip link add link $netdev name $1 type vlan id $vid
+	fi
+
+	ip link set dev $netdev up
+	if [ -n "$vid" ]; then
+		ip link set dev $1 up
+	fi
+	ip -4 address add $pi_ip/$pi_netmask broadcast $pi_broadcast dev $1
+}
+
+preinit_config_switch() {
+	local role roles ports device enable reset
+
+	local name=$1
+	local lan_if=$2
+
+	json_select switch
+	json_select $name
+
+	json_get_vars enable reset
+
+	if [ "$reset" -eq "1" ]; then
+		swconfig dev $name set reset
+	fi
+	swconfig dev $name set enable_vlan $enable
+
+	if json_is_a roles array; then
+		json_get_keys roles roles
+		json_select roles
+
+		for role in $roles; do
+			json_select "$role"
+			json_get_vars ports device
+			json_select ..
+
+			if [ "$device" = "$lan_if" ]; then
+				swconfig dev $name vlan $role set ports "$ports"
+			fi
+		done
+
+		json_select ..
+	fi
+
+	swconfig dev $name set apply
+
+	json_select ..
+	json_select ..
+}
+
+preinit_config_board() {
+	/bin/board_detect /tmp/board.json
+
+	[ -f "/tmp/board.json" ] || return
+
+	. /usr/share/libubox/jshn.sh
+
+	json_init
+	json_load "$(cat /tmp/board.json)"
+
+	json_select network
+		json_select "lan"
+			json_get_vars device
+			json_get_values ports ports
+		json_select ..
+	json_select ..
+
+	[ -n "$device" -o -n "$ports" ] || return
+
+	# swconfig uses $device and DSA uses ports
+	[ -z "$ports" ] && {
+		ports="$device"
+	}
+
+	# only use the first one
+	ifname=${ports%% *}
+
+	if [ -x /sbin/swconfig ]; then
+		# configure the switch, if present
+
+		json_get_keys keys switch
+		for key in $keys; do
+			preinit_config_switch $key $ifname
+		done
+	else
+		# trim any vlan ids
+		ifname=${ifname%\.*}
+		# trim any vlan modifiers like :t
+		ifname=${ifname%\:*}
+	fi
+
+	pi_ifname=$ifname
+
+	preinit_ip_config $pi_ifname
+}
+
+preinit_ip() {
+	[ "$pi_preinit_no_failsafe" = "y" ] && return
+
+	# if the preinit interface isn't specified and ifname is set in
+	# preinit.arch use that interface
+	if [ -z "$pi_ifname" ]; then
+		pi_ifname=$ifname
+	fi
+
+	if [ -n "$pi_ifname" ]; then
+		preinit_ip_config $pi_ifname
+	elif [ -d "/etc/board.d/" ]; then
+		preinit_config_board
+	fi
+
+	preinit_net_echo "Doing OpenWrt Preinit\n"
+}
+
+preinit_ip_deconfig() {
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		local netdev vid
+
+		netdev=${pi_ifname%\.*}
+		vid=${pi_ifname#*\.}
+
+		if [ "$vid" = "$netdev" ]; then
+			vid=
+		fi
+
+		ip -4 address flush dev $pi_ifname
+		ip link set dev $netdev down
+
+		if [ -n "$vid" ]; then
+			ip link delete $pi_ifname
+		fi
+	}
+}
+
+preinit_net_echo() {
+	[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
+		{
+			[ "$pi_preinit_net_messages" = "y" ] || {
+				[ "$pi_failsafe_net_message" = "true" ] &&
+					[ "$pi_preinit_no_failsafe_netmsg" != "y" ]
+			}
+		} && netmsg $pi_broadcast "$1"
+	}
+}
+
+pi_indicate_preinit() {
+	set_state preinit
+}
+
+boot_hook_add preinit_main preinit_ip
+boot_hook_add preinit_main pi_indicate_preinit
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/30_failsafe_wait
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/30_failsafe_wait
@@ -0,0 +1,98 @@
+# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+fs_wait_for_key () {
+	local timeout=$3
+	local timer
+	local do_keypress
+	local keypress_true="$(mktemp)"
+	local keypress_wait="$(mktemp)"
+	local keypress_sec="$(mktemp)"
+	if [ -z "$keypress_wait" ]; then
+		keypress_wait=/tmp/.keypress_wait
+		touch $keypress_wait
+	fi
+	if [ -z "$keypress_true" ]; then
+		keypress_true=/tmp/.keypress_true
+		touch $keypress_true
+	fi
+	if [ -z "$keypress_sec" ]; then
+		keypress_sec=/tmp/.keypress_sec
+		touch $keypress_sec
+	fi
+
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" INT
+	trap "echo 'true' >$keypress_true; lock -u $keypress_wait ; rm -f $keypress_wait" USR1
+
+	[ -n "$timeout" ] || timeout=1
+	[ $timeout -ge 1 ] || timeout=1
+	timer=$timeout
+	lock $keypress_wait
+	{
+		while [ $timer -gt 0 ]; do
+			pi_failsafe_net_message=true \
+				preinit_net_echo "Please press button now to enter failsafe"
+			echo "$timer" >$keypress_sec
+			timer=$(($timer - 1))
+			sleep 1
+		done
+		lock -u $keypress_wait
+		rm -f $keypress_wait
+	} &
+
+	[ "$pi_preinit_no_failsafe" != "y" ] && echo "Press the [$1] key and hit [enter] $2"
+	echo "Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level"
+	# if we're on the console we wait for input
+	{
+		while [ -r $keypress_wait ]; do
+			timer="$(cat $keypress_sec)"
+
+			[ -n "$timer" ] || timer=1
+			timer="${timer%%\ *}"
+			[ $timer -ge 1 ] || timer=1
+			do_keypress=""
+			{
+				read -t "$timer" do_keypress
+				case "$do_keypress" in
+				$1)
+					echo "true" >$keypress_true
+					;;
+				1 | 2 | 3 | 4)
+					echo "$do_keypress" >/tmp/debug_level
+					;;
+				*)
+					continue;
+					;;
+				esac
+				lock -u $keypress_wait
+				rm -f $keypress_wait
+			}
+		done
+	}
+	lock -w $keypress_wait
+
+	keypressed=1
+	[ "$(cat $keypress_true)" = "true" ] && keypressed=0
+
+	rm -f $keypress_true
+	rm -f $keypress_wait
+	rm -f $keypress_sec
+
+	return $keypressed
+}
+
+failsafe_wait() {
+	FAILSAFE=
+	[ "$pi_preinit_no_failsafe" = "y" ] && {
+		fs_wait_for_key "" "" $fs_failsafe_wait_timeout
+		return
+	}
+	grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
+	if [ "$FAILSAFE" != "true" ]; then
+		fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true
+		[ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "$(cat /tmp/failsafe_button)" was pressed -"
+		[ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe
+	fi
+}
+
+boot_hook_add preinit_main failsafe_wait
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/40_run_failsafe_hook
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/40_run_failsafe_hook
@@ -0,0 +1,16 @@
+# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+run_failsafe_hook() {
+    [ "$pi_preinit_no_failsafe" = "y" ] && return
+    if [ "$FAILSAFE" = "true" ]; then
+	lock /tmp/.failsafe
+	boot_run_hook failsafe
+	while [ ! -e /tmp/sysupgrade ]; do
+	    lock -w /tmp/.failsafe
+	done
+	exit
+    fi
+}
+
+boot_hook_add preinit_main run_failsafe_hook
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/50_indicate_regular_preinit
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/50_indicate_regular_preinit
@@ -0,0 +1,9 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+indicate_regular_preinit() {
+	preinit_net_echo "Continuing with Regular Preinit\n"
+	set_state preinit_regular
+}
+
+boot_hook_add preinit_main indicate_regular_preinit
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/70_initramfs_test
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/70_initramfs_test
@@ -0,0 +1,12 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+initramfs_test() {
+	if [ -n "$INITRAMFS" ]; then
+		boot_run_hook initramfs
+		preinit_ip_deconfig
+		break
+	fi
+}
+
+boot_hook_add preinit_main initramfs_test
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/80_mount_root
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/80_mount_root
@@ -0,0 +1,35 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+missing_lines() {
+	local file1 file2 line
+	file1="$1"
+	file2="$2"
+	oIFS="$IFS"
+	IFS=":"
+	while read line; do
+		set -- $line
+		grep -q "^$1:" "$file2" || echo "$*"
+	done < "$file1"
+	IFS="$oIFS"
+}
+
+do_mount_root() {
+	mount_root
+	boot_run_hook preinit_mount_root
+	[ -f /sysupgrade.tgz -o -f /tmp/sysupgrade.tar ] && {
+		echo "- config restore -"
+		cp /etc/passwd /etc/group /etc/shadow /tmp
+		cd /
+		[ -f /sysupgrade.tgz ] && tar xzf /sysupgrade.tgz
+		[ -f /tmp/sysupgrade.tar ] && tar xf /tmp/sysupgrade.tar
+		missing_lines /tmp/passwd /etc/passwd >> /etc/passwd
+		missing_lines /tmp/group /etc/group >> /etc/group
+		missing_lines /tmp/shadow /etc/shadow >> /etc/shadow
+		rm /tmp/passwd /tmp/group /tmp/shadow
+		# Prevent configuration corruption on a power loss
+		sync
+	}
+}
+
+[ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main do_mount_root
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_failsafe_dropbear
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_failsafe_dropbear
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+failsafe_dropbear () {
+	dropbearkey -t rsa -s 1024 -f /tmp/dropbear_failsafe_host_key
+	dropbear -r /tmp/dropbear_failsafe_host_key <> /dev/null 2>&1
+}
+
+boot_hook_add failsafe failsafe_dropbear
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_failsafe_login
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_failsafe_login
@@ -0,0 +1,14 @@
+# Copyright (C) 2006-2015 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+failsafe_shell() {
+	local console="$(sed -e 's/ /\n/g' /proc/cmdline | grep '^console=' | head -1 | sed -e 's/^console=//' -e 's/,.*//')"
+	[ -n "$console" ] || console=console
+	[ -c "/dev/$console" ] || return 0
+	while true; do
+		ash --login <"/dev/$console" >"/dev/$console" 2>"/dev/$console"
+		sleep 1
+	done &
+}
+
+boot_hook_add failsafe failsafe_shell
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_run_init
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/preinit/99_10_run_init
@@ -0,0 +1,8 @@
+# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2010 Vertical Communications
+
+run_init() {
+	preinit_ip_deconfig
+}
+
+boot_hook_add preinit_main run_init
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/common.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/common.sh
@@ -0,0 +1,288 @@
+RAM_ROOT=/tmp/root
+
+export BACKUP_FILE=sysupgrade.tgz	# file extracted by preinit
+
+[ -x /usr/bin/ldd ] || ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
+libs() { ldd $* 2>/dev/null | sed -E 's/(.* => )?(.*) .*/\2/'; }
+
+install_file() { # <file> [ <file> ... ]
+	local target dest dir
+	for file in "$@"; do
+		if [ -L "$file" ]; then
+			target="$(readlink -f "$file")"
+			dest="$RAM_ROOT/$file"
+			[ ! -f "$dest" ] && {
+				dir="$(dirname "$dest")"
+				mkdir -p "$dir"
+				ln -s "$target" "$dest"
+			}
+			file="$target"
+		fi
+		dest="$RAM_ROOT/$file"
+		[ -f "$file" -a ! -f "$dest" ] && {
+			dir="$(dirname "$dest")"
+			mkdir -p "$dir"
+			cp "$file" "$dest"
+		}
+	done
+}
+
+install_bin() {
+	local src files
+	src=$1
+	files=$1
+	[ -x "$src" ] && files="$src $(libs $src)"
+	install_file $files
+}
+
+run_hooks() {
+	local arg="$1"; shift
+	for func in "$@"; do
+		eval "$func $arg"
+	done
+}
+
+ask_bool() {
+	local default="$1"; shift;
+	local answer="$default"
+
+	[ "$INTERACTIVE" -eq 1 ] && {
+		case "$default" in
+			0) echo -n "$* (y/N): ";;
+			*) echo -n "$* (Y/n): ";;
+		esac
+		read answer
+		case "$answer" in
+			y*) answer=1;;
+			n*) answer=0;;
+			*) answer="$default";;
+		esac
+	}
+	[ "$answer" -gt 0 ]
+}
+
+_v() {
+	[ -n "$VERBOSE" ] && [ "$VERBOSE" -ge 1 ] && echo "$*" >&2
+}
+
+v() {
+	_v "$(date) upgrade: $@"
+	logger -p info -t upgrade "$@"
+}
+
+json_string() {
+	local v="$1"
+	v="${v//\\/\\\\}"
+	v="${v//\"/\\\"}"
+	echo "\"$v\""
+}
+
+rootfs_type() {
+	/bin/mount | awk '($3 ~ /^\/$/) && ($5 !~ /rootfs/) { print $5 }'
+}
+
+get_image() { # <source> [ <command> ]
+	local from="$1"
+	local cmd="$2"
+
+	if [ -z "$cmd" ]; then
+		local magic="$(dd if="$from" bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
+		case "$magic" in
+			1f8b) cmd="busybox zcat";;
+			*) cmd="cat";;
+		esac
+	fi
+
+	$cmd <"$from"
+}
+
+get_image_dd() {
+	local from="$1"; shift
+
+	(
+		exec 3>&2
+		( exec 3>&2; get_image "$from" 2>&1 1>&3 | grep -v -F ' Broken pipe'     ) 2>&1 1>&3 \
+			| ( exec 3>&2; dd "$@" 2>&1 1>&3 | grep -v -E ' records (in|out)') 2>&1 1>&3
+		exec 3>&-
+	)
+}
+
+get_magic_word() {
+	(get_image "$@" | dd bs=2 count=1 | hexdump -v -n 2 -e '1/1 "%02x"') 2>/dev/null
+}
+
+get_magic_long() {
+	(get_image "$@" | dd bs=4 count=1 | hexdump -v -n 4 -e '1/1 "%02x"') 2>/dev/null
+}
+
+get_magic_gpt() {
+	(get_image "$@" | dd bs=8 count=1 skip=64) 2>/dev/null
+}
+
+get_magic_vfat() {
+	(get_image "$@" | dd bs=3 count=1 skip=18) 2>/dev/null
+}
+
+get_magic_fat32() {
+	(get_image "$@" | dd bs=1 count=5 skip=82) 2>/dev/null
+}
+
+part_magic_efi() {
+	local magic=$(get_magic_gpt "$@")
+	[ "$magic" = "EFI PART" ]
+}
+
+part_magic_fat() {
+	local magic=$(get_magic_vfat "$@")
+	local magic_fat32=$(get_magic_fat32 "$@")
+	[ "$magic" = "FAT" ] || [ "$magic_fat32" = "FAT32" ]
+}
+
+export_bootdevice() {
+	local cmdline uuid blockdev uevent line class
+	local MAJOR MINOR DEVNAME DEVTYPE
+	local rootpart="$(cmdline_get_var root)"
+
+	case "$rootpart" in
+		PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-[a-f0-9][a-f0-9])
+			uuid="${rootpart#PARTUUID=}"
+			uuid="${uuid%-[a-f0-9][a-f0-9]}"
+			for blockdev in $(find /dev -type b); do
+				set -- $(dd if=$blockdev bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "')
+				if [ "$4$3$2$1" = "$uuid" ]; then
+					uevent="/sys/class/block/${blockdev##*/}/uevent"
+					break
+				fi
+			done
+		;;
+		PARTUUID=????????-????-????-????-??????????02)
+			uuid="${rootpart#PARTUUID=}"
+			uuid="${uuid%02}00"
+			for disk in $(find /dev -type b); do
+				set -- $(dd if=$disk bs=1 skip=568 count=16 2>/dev/null | hexdump -v -e '8/1 "%02x "" "2/1 "%02x""-"6/1 "%02x"')
+				if [ "$4$3$2$1-$6$5-$8$7-$9" = "$uuid" ]; then
+					uevent="/sys/class/block/${disk##*/}/uevent"
+					break
+				fi
+			done
+		;;
+		/dev/*)
+			uevent="/sys/class/block/${rootpart##*/}/../uevent"
+		;;
+		0x[a-f0-9][a-f0-9][a-f0-9] | 0x[a-f0-9][a-f0-9][a-f0-9][a-f0-9] | \
+		[a-f0-9][a-f0-9][a-f0-9] | [a-f0-9][a-f0-9][a-f0-9][a-f0-9])
+			rootpart=0x${rootpart#0x}
+			for class in /sys/class/block/*; do
+				while read line; do
+					export -n "$line"
+				done < "$class/uevent"
+				if [ $((rootpart/256)) = $MAJOR -a $((rootpart%256)) = $MINOR ]; then
+					uevent="$class/../uevent"
+				fi
+			done
+		;;
+	esac
+
+	if [ -e "$uevent" ]; then
+		while read line; do
+			export -n "$line"
+		done < "$uevent"
+		export BOOTDEV_MAJOR=$MAJOR
+		export BOOTDEV_MINOR=$MINOR
+		return 0
+	fi
+
+	return 1
+}
+
+export_partdevice() {
+	local var="$1" offset="$2"
+	local uevent line MAJOR MINOR DEVNAME DEVTYPE
+
+	for uevent in /sys/class/block/*/uevent; do
+		while read line; do
+			export -n "$line"
+		done < "$uevent"
+		if [ $BOOTDEV_MAJOR = $MAJOR -a $(($BOOTDEV_MINOR + $offset)) = $MINOR -a -b "/dev/$DEVNAME" ]; then
+			export "$var=$DEVNAME"
+			return 0
+		fi
+	done
+
+	return 1
+}
+
+hex_le32_to_cpu() {
+	[ "$(echo 01 | hexdump -v -n 2 -e '/2 "%x"')" = "3031" ] && {
+		echo "${1:0:2}${1:8:2}${1:6:2}${1:4:2}${1:2:2}"
+		return
+	}
+	echo "$@"
+}
+
+get_partitions() { # <device> <filename>
+	local disk="$1"
+	local filename="$2"
+
+	if [ -b "$disk" -o -f "$disk" ]; then
+		v "Reading partition table from $filename..."
+
+		local magic=$(dd if="$disk" bs=2 count=1 skip=255 2>/dev/null)
+		if [ "$magic" != $'\x55\xAA' ]; then
+			v "Invalid partition table on $disk"
+			exit
+		fi
+
+		rm -f "/tmp/partmap.$filename"
+
+		local part
+		part_magic_efi "$disk" && {
+			#export_partdevice will fail when partition number is greater than 15, as
+			#the partition major device number is not equal to the disk major device number
+			for part in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
+				set -- $(hexdump -v -n 48 -s "$((0x380 + $part * 0x80))" -e '4/4 "%08x"" "4/4 "%08x"" "4/4 "0x%08X "' "$disk")
+
+				local type="$1"
+				local lba="$(( $(hex_le32_to_cpu $4) * 0x100000000 + $(hex_le32_to_cpu $3) ))"
+				local end="$(( $(hex_le32_to_cpu $6) * 0x100000000 + $(hex_le32_to_cpu $5) ))"
+				local num="$(( $end - $lba + 1 ))"
+
+				[ "$type" = "00000000000000000000000000000000" ] && continue
+
+				printf "%2d %5d %7d\n" $part $lba $num >> "/tmp/partmap.$filename"
+			done
+		} || {
+			for part in 1 2 3 4; do
+				set -- $(hexdump -v -n 12 -s "$((0x1B2 + $part * 16))" -e '3/4 "0x%08X "' "$disk")
+
+				local type="$(( $(hex_le32_to_cpu $1) % 256))"
+				local lba="$(( $(hex_le32_to_cpu $2) ))"
+				local num="$(( $(hex_le32_to_cpu $3) ))"
+
+				[ $type -gt 0 ] || continue
+
+				printf "%2d %5d %7d\n" $part $lba $num >> "/tmp/partmap.$filename"
+			done
+		}
+	fi
+}
+
+indicate_upgrade() {
+	. /etc/diag.sh
+	set_state upgrade
+}
+
+# Flash firmware to MTD partition
+#
+# $(1): path to image
+# $(2): (optional) pipe command to extract firmware, e.g. dd bs=n skip=m
+default_do_upgrade() {
+	sync
+	echo 3 > /proc/sys/vm/drop_caches
+	if [ -n "$UPGRADE_BACKUP" ]; then
+		get_image "$1" "$2" | mtd $MTD_ARGS $MTD_CONFIG_ARGS -j "$UPGRADE_BACKUP" write - "${PART_NAME:-image}"
+	else
+		get_image "$1" "$2" | mtd $MTD_ARGS write - "${PART_NAME:-image}"
+	fi
+	[ $? -ne 0 ] && exit 1
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/do_stage2
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/do_stage2
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+include /lib/upgrade
+
+v "Performing system upgrade..."
+if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
+	platform_do_upgrade "$IMAGE"
+else
+	default_do_upgrade "$IMAGE"
+fi
+
+if [ -n "$UPGRADE_BACKUP" ] && type 'platform_copy_config' >/dev/null 2>/dev/null; then
+	platform_copy_config
+fi
+
+v "Upgrade completed"
+sleep 1
+
+v "Rebooting system..."
+umount -a
+reboot -f
+sleep 5
+echo b 2>/dev/null >/proc/sysrq-trigger
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/fwtool.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/fwtool.sh
@@ -0,0 +1,93 @@
+fwtool_check_signature() {
+	[ $# -gt 1 ] && return 1
+
+	[ ! -x /usr/bin/ucert ] && {
+		if [ "$REQUIRE_IMAGE_SIGNATURE" = 1 ]; then
+			return 1
+		else
+			return 0
+		fi
+	}
+
+	if ! fwtool -q -s /tmp/sysupgrade.ucert "$1"; then
+		v "Image signature not present"
+		[ "$REQUIRE_IMAGE_SIGNATURE" = 1 -a "$FORCE" != 1 ] && {
+			v "Use sysupgrade -F to override this check when downgrading or flashing to vendor firmware"
+		}
+		[ "$REQUIRE_IMAGE_SIGNATURE" = 1 ] && return 1
+		return 0
+	fi
+
+	fwtool -q -T -s /dev/null "$1" | \
+		ucert -V -m - -c "/tmp/sysupgrade.ucert" -P /etc/opkg/keys
+
+	return $?
+}
+
+fwtool_check_image() {
+	[ $# -gt 1 ] && return 1
+
+	. /usr/share/libubox/jshn.sh
+
+	if ! fwtool -q -i /tmp/sysupgrade.meta "$1"; then
+		v "Image metadata not present"
+		[ "$REQUIRE_IMAGE_METADATA" = 1 -a "$FORCE" != 1 ] && {
+			v "Use sysupgrade -F to override this check when downgrading or flashing to vendor firmware"
+		}
+		[ "$REQUIRE_IMAGE_METADATA" = 1 ] && return 1
+		return 0
+	fi
+
+	json_load "$(cat /tmp/sysupgrade.meta)" || {
+		v "Invalid image metadata"
+		return 1
+	}
+
+	device="$(cat /tmp/sysinfo/board_name)"
+	devicecompat="$(uci -q get system.@system[0].compat_version)"
+	[ -n "$devicecompat" ] || devicecompat="1.0"
+
+	json_get_var imagecompat compat_version
+	json_get_var compatmessage compat_message
+	[ -n "$imagecompat" ] || imagecompat="1.0"
+
+	# select correct supported list based on compat_version
+	# (using this ensures that compatibility check works for devices
+	#  not knowing about compat-version)
+	local supported=supported_devices
+	[ "$imagecompat" != "1.0" ] && supported=new_supported_devices
+	json_select $supported || return 1
+
+	json_get_keys dev_keys
+	for k in $dev_keys; do
+		json_get_var dev "$k"
+		if [ "$dev" = "$device" ]; then
+			# major compat version -> no sysupgrade
+			if [ "${devicecompat%.*}" != "${imagecompat%.*}" ]; then
+				v "The device is supported, but this image is incompatible for sysupgrade based on the image version ($devicecompat->$imagecompat)."
+				[ -n "$compatmessage" ] && v "$compatmessage"
+				return 1
+			fi
+
+			# minor compat version -> sysupgrade with -n required
+			if [ "${devicecompat#.*}" != "${imagecompat#.*}" ] && [ "$SAVE_CONFIG" = "1" ]; then
+				[ "$IGNORE_MINOR_COMPAT" = 1 ] && return 0
+				v "The device is supported, but the config is incompatible to the new image ($devicecompat->$imagecompat). Please upgrade without keeping config (sysupgrade -n)."
+				[ -n "$compatmessage" ] && v "$compatmessage"
+				return 1
+			fi
+
+			return 0
+		fi
+	done
+
+	v "Device $device not supported by this image"
+	local devices="Supported devices:"
+	for k in $dev_keys; do
+		json_get_var dev "$k"
+		devices="$devices $dev"
+	done
+	v "$devices"
+
+	return 1
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/keep.d/base-files
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/keep.d/base-files
@@ -0,0 +1,5 @@
+/etc/config/
+/etc/config/network
+/etc/config/system
+/etc/dropbear/
+/etc/profile.d
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/keep.d/base-files-essential
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/keep.d/base-files-essential
@@ -0,0 +1,11 @@
+# Essential files that will be always kept
+/etc/hosts
+/etc/inittab
+/etc/group
+/etc/passwd
+/etc/profile
+/etc/shadow
+/etc/shells
+/etc/shinit
+/etc/sysctl.conf
+/etc/rc.local
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/nand.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/nand.sh
@@ -0,0 +1,360 @@
+# Copyright (C) 2014 OpenWrt.org
+#
+
+. /lib/functions.sh
+
+# 'kernel' partition or UBI volume on NAND contains the kernel
+CI_KERNPART="${CI_KERNPART:-kernel}"
+
+# 'ubi' partition on NAND contains UBI
+CI_UBIPART="${CI_UBIPART:-ubi}"
+
+# 'rootfs' UBI volume on NAND contains the rootfs
+CI_ROOTPART="${CI_ROOTPART:-rootfs}"
+
+ubi_mknod() {
+	local dir="$1"
+	local dev="/dev/$(basename $dir)"
+
+	[ -e "$dev" ] && return 0
+
+	local devid="$(cat $dir/dev)"
+	local major="${devid%%:*}"
+	local minor="${devid##*:}"
+	mknod "$dev" c $major $minor
+}
+
+nand_find_volume() {
+	local ubidevdir ubivoldir
+	ubidevdir="/sys/devices/virtual/ubi/$1"
+	[ ! -d "$ubidevdir" ] && return 1
+	for ubivoldir in $ubidevdir/${1}_*; do
+		[ ! -d "$ubivoldir" ] && continue
+		if [ "$( cat $ubivoldir/name )" = "$2" ]; then
+			basename $ubivoldir
+			ubi_mknod "$ubivoldir"
+			return 0
+		fi
+	done
+}
+
+nand_find_ubi() {
+	local ubidevdir ubidev mtdnum
+	mtdnum="$( find_mtd_index $1 )"
+	[ ! "$mtdnum" ] && return 1
+	for ubidevdir in /sys/devices/virtual/ubi/ubi*; do
+		[ ! -d "$ubidevdir" ] && continue
+		cmtdnum="$( cat $ubidevdir/mtd_num )"
+		[ ! "$mtdnum" ] && continue
+		if [ "$mtdnum" = "$cmtdnum" ]; then
+			ubidev=$( basename $ubidevdir )
+			ubi_mknod "$ubidevdir"
+			echo $ubidev
+			return 0
+		fi
+	done
+}
+
+nand_get_magic_long() {
+	dd if="$1" skip=$2 bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+get_magic_long_tar() {
+	( tar xf $1 $2 -O | dd bs=4 count=1 | hexdump -v -n 4 -e '1/1 "%02x"') 2> /dev/null
+}
+
+identify_magic() {
+	local magic=$1
+	case "$magic" in
+		"55424923")
+			echo "ubi"
+			;;
+		"31181006")
+			echo "ubifs"
+			;;
+		"68737173")
+			echo "squashfs"
+			;;
+		"d00dfeed")
+			echo "fit"
+			;;
+		"4349"*)
+			echo "combined"
+			;;
+		*)
+			echo "unknown $magic"
+			;;
+	esac
+}
+
+
+identify() {
+	identify_magic $(nand_get_magic_long "$1" "${2:-0}")
+}
+
+identify_tar() {
+	identify_magic $(get_magic_long_tar "$1" "$2")
+}
+
+nand_restore_config() {
+	sync
+	local ubidev=$( nand_find_ubi $CI_UBIPART )
+	local ubivol="$( nand_find_volume $ubidev rootfs_data )"
+	[ ! "$ubivol" ] &&
+		ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )"
+	mkdir /tmp/new_root
+	if ! mount -t ubifs /dev/$ubivol /tmp/new_root; then
+		echo "mounting ubifs $ubivol failed"
+		rmdir /tmp/new_root
+		return 1
+	fi
+	mv "$1" "/tmp/new_root/$BACKUP_FILE"
+	umount /tmp/new_root
+	sync
+	rmdir /tmp/new_root
+}
+
+nand_upgrade_prepare_ubi() {
+	local rootfs_length="$1"
+	local rootfs_type="$2"
+	local rootfs_data_max="$(fw_printenv -n rootfs_data_max 2>/dev/null)"
+	[ -n "$rootfs_data_max" ] && rootfs_data_max=$((rootfs_data_max))
+
+	local kernel_length="$3"
+	local has_env="${4:-0}"
+
+	[ -n "$rootfs_length" -o -n "$kernel_length" ] || return 1
+
+	local mtdnum="$( find_mtd_index "$CI_UBIPART" )"
+	if [ ! "$mtdnum" ]; then
+		echo "cannot find ubi mtd partition $CI_UBIPART"
+		return 1
+	fi
+
+	local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+	if [ ! "$ubidev" ]; then
+		ubiattach -m "$mtdnum"
+		sync
+		ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+	fi
+
+	if [ ! "$ubidev" ]; then
+		ubiformat /dev/mtd$mtdnum -y
+		ubiattach -m "$mtdnum"
+		sync
+		ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+		[ ! "$ubidev" ] && return 1
+		[ "$has_env" -gt 0 ] && {
+			ubimkvol /dev/$ubidev -n 0 -N ubootenv -s 1MiB
+			ubimkvol /dev/$ubidev -n 1 -N ubootenv2 -s 1MiB
+		}
+	fi
+
+	local kern_ubivol="$( nand_find_volume $ubidev $CI_KERNPART )"
+	local root_ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )"
+	local data_ubivol="$( nand_find_volume $ubidev rootfs_data )"
+
+	local ubiblk ubiblkvol
+	for ubiblk in /dev/ubiblock${ubidev:3}_* ; do
+		[ -e "$ubiblk" ] || continue
+		case "$ubiblk" in
+		/dev/ubiblock*_*p*)
+			continue
+			;;
+		esac
+		echo "removing ubiblock${ubiblk:13}"
+		ubiblkvol=ubi${ubiblk:13}
+		if ! ubiblock -r /dev/$ubiblkvol; then
+			echo "cannot remove $ubiblk"
+			return 1
+		fi
+	done
+
+	# kill volumes
+	[ "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_KERNPART || :
+	[ "$root_ubivol" -a "$root_ubivol" != "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_ROOTPART || :
+	[ "$data_ubivol" ] && ubirmvol /dev/$ubidev -N rootfs_data || :
+
+	# update kernel
+	if [ -n "$kernel_length" ]; then
+		if ! ubimkvol /dev/$ubidev -N $CI_KERNPART -s $kernel_length; then
+			echo "cannot create kernel volume"
+			return 1;
+		fi
+	fi
+
+	# update rootfs
+	if [ -n "$rootfs_length" ]; then
+		local rootfs_size_param
+		if [ "$rootfs_type" = "ubifs" ]; then
+			rootfs_size_param="-m"
+		else
+			rootfs_size_param="-s $rootfs_length"
+		fi
+		if ! ubimkvol /dev/$ubidev -N $CI_ROOTPART $rootfs_size_param; then
+			echo "cannot create rootfs volume"
+			return 1;
+		fi
+	fi
+
+	# create rootfs_data for non-ubifs rootfs
+	if [ "$rootfs_type" != "ubifs" ]; then
+		local rootfs_data_size_param="-m"
+		if [ -n "$rootfs_data_max" ]; then
+			rootfs_data_size_param="-s $rootfs_data_max"
+		fi
+		if ! ubimkvol /dev/$ubidev -N rootfs_data $rootfs_data_size_param; then
+			if ! ubimkvol /dev/$ubidev -N rootfs_data -m; then
+				echo "cannot initialize rootfs_data volume"
+				return 1
+			fi
+		fi
+	fi
+	sync
+	return 0
+}
+
+nand_do_upgrade_success() {
+	local conf_tar="/tmp/sysupgrade.tgz"
+
+	sync
+	[ -f "$conf_tar" ] && nand_restore_config "$conf_tar"
+	echo "sysupgrade successful"
+	umount -a
+	reboot -f
+}
+
+# Flash the UBI image to MTD partition
+nand_upgrade_ubinized() {
+	local ubi_file="$1"
+	local mtdnum="$(find_mtd_index "$CI_UBIPART")"
+
+	[ ! "$mtdnum" ] && {
+		CI_UBIPART="rootfs"
+		mtdnum="$(find_mtd_index "$CI_UBIPART")"
+	}
+
+	if [ ! "$mtdnum" ]; then
+		echo "cannot find mtd device $CI_UBIPART"
+		umount -a
+		reboot -f
+	fi
+
+	local mtddev="/dev/mtd${mtdnum}"
+	ubidetach -p "${mtddev}" || true
+	sync
+	ubiformat "${mtddev}" -y -f "${ubi_file}"
+	ubiattach -p "${mtddev}"
+	nand_do_upgrade_success
+}
+
+# Write the UBIFS image to UBI volume
+nand_upgrade_ubifs() {
+	local rootfs_length=$( (cat $1 | wc -c) 2> /dev/null)
+
+	nand_upgrade_prepare_ubi "$rootfs_length" "ubifs" "" ""
+
+	local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+	local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
+	ubiupdatevol /dev/$root_ubivol -s $rootfs_length $1
+
+	nand_do_upgrade_success
+}
+
+nand_upgrade_fit() {
+	local fit_file="$1"
+	local fit_length="$(wc -c < "$fit_file")"
+
+	nand_upgrade_prepare_ubi "" "" "$fit_length" "1"
+
+	local fit_ubidev="$(nand_find_ubi "$CI_UBIPART")"
+	local fit_ubivol="$(nand_find_volume $fit_ubidev "$CI_KERNPART")"
+	ubiupdatevol /dev/$fit_ubivol -s $fit_length $fit_file
+
+	nand_do_upgrade_success
+}
+
+nand_upgrade_tar() {
+	local tar_file="$1"
+	local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
+
+	local board_dir=$(tar tf "$tar_file" | grep -m 1 '^sysupgrade-.*/$')
+	board_dir=${board_dir%/}
+
+	kernel_length=$( (tar xf "$tar_file" ${board_dir}/kernel -O | wc -c) 2> /dev/null)
+	local has_rootfs=0
+	local rootfs_length
+	local rootfs_type
+
+	tar tf "$tar_file" ${board_dir}/root 1>/dev/null 2>/dev/null && has_rootfs=1
+	[ "$has_rootfs" = "1" ] && {
+		rootfs_length=$( (tar xf "$tar_file" ${board_dir}/root -O | wc -c) 2> /dev/null)
+		rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
+	}
+
+	local has_kernel=1
+	local has_env=0
+
+	[ "$kernel_length" != 0 -a -n "$kernel_mtd" ] && {
+		tar xf "$tar_file" ${board_dir}/kernel -O | mtd write - $CI_KERNPART
+	}
+	[ "$kernel_length" = 0 -o ! -z "$kernel_mtd" ] && has_kernel=
+	[ "$CI_KERNPART" = "none" ] && has_kernel=
+
+	nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "${has_kernel:+$kernel_length}" "$has_env"
+
+	local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
+	[ "$has_kernel" = "1" ] && {
+		local kern_ubivol="$( nand_find_volume $ubidev $CI_KERNPART )"
+		tar xf "$tar_file" ${board_dir}/kernel -O | \
+			ubiupdatevol /dev/$kern_ubivol -s $kernel_length -
+	}
+
+	[ "$has_rootfs" = "1" ] && {
+		local root_ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )"
+		tar xf "$tar_file" ${board_dir}/root -O | \
+			ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
+	}
+	nand_do_upgrade_success
+}
+
+# Recognize type of passed file and start the upgrade process
+nand_do_upgrade() {
+	local file_type=$(identify $1)
+
+	[ ! "$(find_mtd_index "$CI_UBIPART")" ] && CI_UBIPART="rootfs"
+
+	case "$file_type" in
+		"fit")		nand_upgrade_fit $1;;
+		"ubi")		nand_upgrade_ubinized $1;;
+		"ubifs")	nand_upgrade_ubifs $1;;
+		*)		nand_upgrade_tar $1;;
+	esac
+}
+
+# Check if passed file is a valid one for NAND sysupgrade. Currently it accepts
+# 3 types of files:
+# 1) UBI - should contain an ubinized image, header is checked for the proper
+#    MAGIC
+# 2) UBIFS - should contain UBIFS partition that will replace "rootfs" volume,
+#    header is checked for the proper MAGIC
+# 3) TAR - archive has to include "sysupgrade-BOARD" directory with a non-empty
+#    "CONTROL" file (at this point its content isn't verified)
+#
+# You usually want to call this function in platform_check_image.
+#
+# $(1): board name, used in case of passing TAR file
+# $(2): file to be checked
+nand_do_platform_check() {
+	local board_name="$1"
+	local tar_file="$2"
+	local control_length=$( (tar xf $tar_file sysupgrade-$board_name/CONTROL -O | wc -c) 2> /dev/null)
+	local file_type="$(identify $2)"
+
+	[ "$control_length" = 0 -a "$file_type" != "ubi" -a "$file_type" != "ubifs" -a "$file_type" != "fit" ] && {
+		echo "Invalid sysupgrade file."
+		return 1
+	}
+
+	return 0
+}
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/stage2
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/lib/upgrade/stage2
@@ -0,0 +1,175 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/system.sh
+
+export IMAGE="$1"
+COMMAND="$2"
+
+export INTERACTIVE=0
+export VERBOSE=1
+export CONFFILES=/tmp/sysupgrade.conffiles
+
+RAMFS_COPY_BIN=		# extra programs for temporary ramfs root
+RAMFS_COPY_DATA=	# extra data files
+
+include /lib/upgrade
+
+
+supivot() { # <new_root> <old_root>
+	/bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o bind $1 $1
+	mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \
+	/bin/mount -o noatime,move /proc $1/proc && \
+	pivot_root $1 $1$2 || {
+		/bin/umount -l $1 $1
+		return 1
+	}
+
+	/bin/mount -o noatime,move $2/sys /sys
+	/bin/mount -o noatime,move $2/dev /dev
+	/bin/mount -o noatime,move $2/tmp /tmp
+	/bin/mount -o noatime,move $2/overlay /overlay 2>&-
+	return 0
+}
+
+switch_to_ramfs() {
+	RAMFS_COPY_LOSETUP="$(command -v /usr/sbin/losetup)"
+	RAMFS_COPY_LVM="$(command -v lvm)"
+
+	for binary in \
+		/bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount	\
+		pivot_root mount_root reboot sync kill sleep		\
+		md5sum hexdump cat zcat dd tar				\
+		ls basename find cp mv rm mkdir rmdir mknod touch chmod \
+		'[' printf wc grep awk sed cut tail			\
+		mtd partx losetup mkfs.ext4 nandwrite flash_erase	\
+		ubiupdatevol ubiattach ubiblock ubiformat		\
+		ubidetach ubirsvol ubirmvol ubimkvol			\
+		snapshot snapshot_tool date logger			\
+		/usr/sbin/fw_printenv /usr/bin/fwtool			\
+		$RAMFS_COPY_LOSETUP $RAMFS_COPY_LVM			\
+		$RAMFS_COPY_BIN
+	do
+		local file="$(command -v "$binary" 2>/dev/null)"
+		[ -n "$file" ] && install_bin "$file"
+	done
+	install_file /etc/resolv.conf /lib/*.sh /lib/functions/*.sh	\
+		/lib/upgrade/*.sh /lib/upgrade/do_stage2 		\
+		/usr/share/libubox/jshn.sh /usr/sbin/fw_setenv		\
+		/etc/fw_env.config $RAMFS_COPY_DATA
+
+	mkdir -p $RAM_ROOT/var/lock
+
+	[ -L "/lib64" ] && ln -s /lib $RAM_ROOT/lib64
+
+	supivot $RAM_ROOT /mnt || {
+		v "Failed to switch over to ramfs. Please reboot."
+		exit 1
+	}
+
+	/bin/mount -o remount,ro /mnt
+	/bin/umount -l /mnt
+
+	grep -e "^/dev/dm-.*" -e "^/dev/loop.*" /proc/mounts | while read bdev mp _r; do
+		umount $mp
+	done
+
+	[ "$RAMFS_COPY_LOSETUP" ] && losetup -D
+	[ "$RAMFS_COPY_LVM" ] && {
+		mkdir -p /tmp/lvm/cache
+		$RAMFS_COPY_LVM vgchange -aln --ignorelockingfailure
+	}
+
+	grep /overlay /proc/mounts > /dev/null && {
+		/bin/mount -o noatime,remount,ro /overlay
+		/bin/umount -l /overlay
+	}
+}
+
+kill_remaining() { # [ <signal> [ <loop> ] ]
+	local loop_limit=10
+
+	local sig="${1:-TERM}"
+	local loop="${2:-0}"
+	local run=true
+	local stat
+	local proc_ppid=$(cut -d' ' -f4  /proc/$$/stat)
+
+	v "Sending $sig to remaining processes ..."
+
+	while $run; do
+		run=false
+		for stat in /proc/[0-9]*/stat; do
+			[ -f "$stat" ] || continue
+
+			local pid name state ppid rest
+			read pid rest < $stat
+			name="${rest#\(}" ; rest="${name##*\) }" ; name="${name%\)*}"
+			set -- $rest ; state="$1" ; ppid="$2"
+
+			# Skip PID1, our parent, ourself and our children
+			[ $pid -ne 1 -a $pid -ne $proc_ppid -a $pid -ne $$ -a $ppid -ne $$ ] || continue
+
+			[ -f "/proc/$pid/cmdline" ] || continue
+
+			local cmdline
+			read cmdline < /proc/$pid/cmdline
+
+			# Skip kernel threads
+			[ -n "$cmdline" ] || continue
+
+			v "Sending signal $sig to $name ($pid)"
+			kill -$sig $pid 2>/dev/null
+
+			[ $loop -eq 1 ] && run=true
+		done
+
+		let loop_limit--
+		[ $loop_limit -eq 0 ] && {
+			v "Failed to kill all processes."
+			exit 1
+		}
+	done
+}
+
+indicate_upgrade
+
+while read -r a b c; do
+	case "$a" in
+		MemT*) mem="$b" ;; esac
+done < /proc/meminfo
+
+[ "$mem" -gt 32768 ] && \
+	skip_services="dnsmasq log network"
+for service in /etc/init.d/*; do
+	service=${service##*/}
+
+	case " $skip_services " in
+		*" $service "*) continue ;; esac
+
+	ubus call service delete '{ "name": "'"$service"'" }' 2>/dev/null
+done
+
+killall -9 telnetd 2>/dev/null
+killall -9 dropbear 2>/dev/null
+killall -9 ash 2>/dev/null
+
+kill_remaining TERM
+sleep 4
+kill_remaining KILL 1
+
+sleep 6
+
+echo 3 > /proc/sys/vm/drop_caches
+
+if [ -n "$IMAGE" ] && type 'platform_pre_upgrade' >/dev/null 2>/dev/null; then
+	platform_pre_upgrade "$IMAGE"
+fi
+
+if [ -n "$(rootfs_type)" ]; then
+	v "Switching to ramdisk..."
+	switch_to_ramfs
+fi
+
+# Exec new shell from ramfs
+exec /bin/busybox ash -c "$COMMAND"
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/sbin/uci
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/sbin/uci
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/curl
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/curl
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/dbclient
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/dbclient
@@ -0,0 +1 @@
+../sbin/dropbear
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/dropbearkey
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/bin/dropbearkey
@@ -0,0 +1 @@
+../sbin/dropbear
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libcurl.so.4
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libcurl.so.4
@@ -0,0 +1 @@
+libcurl.so.4.8.0
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libcurl.so.4.8.0
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libcurl.so.4.8.0
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libnghttp2.so.14
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libnghttp2.so.14
@@ -0,0 +1 @@
+libnghttp2.so.14.20.2
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libnghttp2.so.14.20.2
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/libnghttp2.so.14.20.2
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/os-release
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/lib/os-release
@@ -0,0 +1,18 @@
+NAME="OpenWrt"
+VERSION="22.03.5"
+ID="openwrt"
+ID_LIKE="lede openwrt"
+PRETTY_NAME="OpenWrt 22.03.5"
+VERSION_ID="22.03.5"
+HOME_URL="https://openwrt.org/"
+BUG_URL="https://bugs.openwrt.org/"
+SUPPORT_URL="https://forum.openwrt.org/"
+BUILD_ID="r20134-5f15225c1e"
+OPENWRT_BOARD="sdxlemur/generic"
+OPENWRT_ARCH="arm_cortex-a7_neon-vfpv4"
+OPENWRT_TAINTS="no-all busybox override"
+OPENWRT_DEVICE_MANUFACTURER="Quectel"
+OPENWRT_DEVICE_MANUFACTURER_URL="https://quectel.com/"
+OPENWRT_DEVICE_PRODUCT="RM520N-GL"
+OPENWRT_DEVICE_REVISION="v0"
+OPENWRT_RELEASE="OpenWrt 22.03.5 r20134-5f15225c1e"
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/libexec/login.sh
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/libexec/login.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+[ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec env LOGIN_TIMEOUT=300 /bin/login
--- a/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/sbin/dropbear
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/data/usr/sbin/dropbear
				`@@ -0,0 +1 @@`
				`# <file system> <mount point> <type> <options> <dump> <pass>`